| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62f941494409aea84f621977c5f0ab81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2a99738c564d0d4da77d442ec8f7500 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-64 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08 |
| filingDate |
2016-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad1767f762ce514adf71c878256cb792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2dc8ba90d0f1341bb743818d69f95781
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1037729d481a05ac286a5f2d4f3a2ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db83a4fb6b256ac07fbebbe500596366 |
| publicationDate |
2017-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-112016000243-T5 |
| titleOfInvention |
UNBRAINED HIGHLY MOLECULAR, SIMPLE OILED POLYIMIDE POLYMER CONTAINING A LOW QUANTITY OF DYED DIAMIN |
| abstract |
One method, as described herein, relates to the preparation of a membrane comprising an uncrosslinked high molecular weight, monoesterified polyimide polymer with a small amount of a bulky diamine. These uncrosslinked high molecular weight, monoesterified polyimide polymers with a small amount of bulky diamine are useful for the formation of high permeability and good selectivity polymeric membranes useful in the separation of fluid mixtures. Also, as described herein, it relates to a hollow fiber polymer membrane comprising an uncrosslinked high molecular weight, monoesterified polyimide polymer with a small amount of a bulky diamine. The small amount of bulky diamine allows the formation of a membrane comprising the uncrosslinked polymer which has high permeability and good selectivity. |
| priorityDate |
2015-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |